Sigrist Design offers a range of Filtered Air Supply Units (FASU), ideal for providing quiet, clean air to school rooms, offices and buildings in general.

Design features:

  • Easily serviceable VEE form filter,
  • Hinged access/service door,
  • Louvred intake,
  • Powerful single phase centrifugal fan,
  • Powder coated, corrosion resistant steel casing,
  • 3 speed motor control (depending on model).

Air flow tested to standard BS848 Part 1, and noise tested out to standard AS1277.